scottishmist, If she's self-employed and single with no children she will be getting around £50 per week working tax credit and eligible only for £39 per week housing benefit -hardly enough to finance a Caribbean holiday and a new car so I presume her partner is earning sufficient to finance this. Its wrong, plain and simple and you should report her. My mother has a hairdresser that goes around doing old peoples hair in their home, this woman is on invalidity and gets an new large car every three years generously paid for out of my taxes. OH and I work full time, my car is a 2005 hubbies 2008 and we can't afford anything else -I'm not jealous, It makes me sick and its theft -report her and so what if she knows its you?